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streamsynchronizer: don't unset DISCONT flag

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Unsetting DISCONT flag means we need to copy the buffer. This copy operation
mandates that all GstMemory should be copy-able which is not always the case

https://bugzilla.gnome.org/show_bug.cgi?id=727409
This commit is contained in:
Mohammed Sameer 2014-07-30 20:53:53 +03:00 committed by Sebastian Dröge
parent f9c5bc5b5a
commit b34e0ba91c
1 changed files with 0 additions and 13 deletions
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13
gst/playback/gststreamsynchronizer.c
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@ -66,7 +66,6 @@ typedef struct
gboolean wait; /* TRUE if waiting/blocking */
gboolean new_stream;
gboolean drop_discont;
gboolean is_eos; /* TRUE if EOS was received */
gboolean seen_data;
@ -244,7 +243,6 @@ gst_stream_synchronizer_sink_event (GstPad * pad, GstObject * parent,
stream->is_eos = FALSE;
stream->stream_start_seqnum = seqnum;
stream->group_id = group_id;
stream->drop_discont = TRUE;
if (!have_group_id) {
/* Check if this belongs to a stream that is already there,
@ -417,7 +415,6 @@ gst_stream_synchronizer_sink_event (GstPad * pad, GstObject * parent,
stream->is_eos = FALSE;
stream->wait = FALSE;
stream->new_stream = FALSE;
stream->drop_discont = FALSE;
stream->seen_data = FALSE;
g_cond_broadcast (&stream->stream_finish_cond);
}
@ -550,15 +547,6 @@ gst_stream_synchronizer_sink_chain (GstPad * pad, GstObject * parent,
if (stream) {
stream->seen_data = TRUE;
if (stream->drop_discont) {
if (GST_BUFFER_IS_DISCONT (buffer)) {
GST_DEBUG_OBJECT (pad, "removing DISCONT from buffer %p", buffer);
buffer = gst_buffer_make_writable (buffer);
GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_DISCONT);
}
stream->drop_discont = FALSE;
}
if (stream->segment.format == GST_FORMAT_TIME
&& GST_CLOCK_TIME_IS_VALID (timestamp)) {
GST_LOG_OBJECT (pad,
@ -851,7 +839,6 @@ gst_stream_synchronizer_change_state (GstElement * element,
gst_segment_init (&stream->segment, GST_FORMAT_UNDEFINED);
stream->wait = FALSE;
stream->new_stream = FALSE;
stream->drop_discont = FALSE;
stream->is_eos = FALSE;
}
GST_STREAM_SYNCHRONIZER_UNLOCK (self);